Merge branch 'fix/dw' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-dw

Conflicts:
	drivers/spi/spi-dw-mid.c

3 files changed, 14 insertions, 6 deletions

diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile
index d8be608a9f3b..aef6a95adef5 100644
--- a/drivers/firmware/efi/Makefile
+++ b/drivers/firmware/efi/Makefile
@@ -7,4 +7,4 @@ obj-$(CONFIG_EFI_VARS_PSTORE)		+= efi-pstore.o
 obj-$(CONFIG_UEFI_CPER)                 += cper.o
 obj-$(CONFIG_EFI_RUNTIME_MAP)           += runtime-map.o
 obj-$(CONFIG_EFI_RUNTIME_WRAPPERS)      += runtime-wrappers.o
-obj-$(CONFIG_EFI_STUB)                  += libstub/
+obj-$(CONFIG_EFI_ARM_STUB)              += libstub/
diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c
index a56bb3528755..c846a9608cbd 100644
--- a/drivers/firmware/efi/libstub/fdt.c
+++ b/drivers/firmware/efi/libstub/fdt.c
@@ -22,7 +22,7 @@ efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt,
                         unsigned long map_size, unsigned long desc_size,
                         u32 desc_ver)
 {
-        int node, prev;
+        int node, prev, num_rsv;
         int status;
         u32 fdt_val32;
         u64 fdt_val64;
@@ -73,6 +73,14 @@ efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt,
                 prev = node;
         }
 
+        /*
+         * Delete all memory reserve map entries. When booting via UEFI,
+         * kernel will use the UEFI memory map to find reserved regions.
+         */
+        num_rsv = fdt_num_mem_rsv(fdt);
+        while (num_rsv-- > 0)
+                fdt_del_mem_rsv(fdt, num_rsv);
+
         node = fdt_subnode_offset(fdt, 0, "chosen");
         if (node < 0) {
                 node = fdt_add_subnode(fdt, 0, "chosen");
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c
index f0a43646a2f3..5abe943e3404 100644
--- a/drivers/firmware/efi/vars.c
+++ b/drivers/firmware/efi/vars.c
@@ -481,7 +481,7 @@ EXPORT_SYMBOL_GPL(efivar_entry_remove);
  */
 static void efivar_entry_list_del_unlock(struct efivar_entry *entry)
 {
-        WARN_ON(!spin_is_locked(&__efivars->lock));
+        lockdep_assert_held(&__efivars->lock);
 
         list_del(&entry->list);
         spin_unlock_irq(&__efivars->lock);
@@ -507,7 +507,7 @@ int __efivar_entry_delete(struct efivar_entry *entry)
         const struct efivar_operations *ops = __efivars->ops;
         efi_status_t status;
 
-        WARN_ON(!spin_is_locked(&__efivars->lock));
+        lockdep_assert_held(&__efivars->lock);
 
         status = ops->set_variable(entry->var.VariableName,
                                    &entry->var.VendorGuid,
@@ -667,7 +667,7 @@ struct efivar_entry *efivar_entry_find(efi_char16_t *name, efi_guid_t guid,
         int strsize1, strsize2;
         bool found = false;
 
-        WARN_ON(!spin_is_locked(&__efivars->lock));
+        lockdep_assert_held(&__efivars->lock);
 
         list_for_each_entry_safe(entry, n, head, list) {
                 strsize1 = ucs2_strsize(name, 1024);
@@ -739,7 +739,7 @@ int __efivar_entry_get(struct efivar_entry *entry, u32 *attributes,
         const struct efivar_operations *ops = __efivars->ops;
         efi_status_t status;
 
-        WARN_ON(!spin_is_locked(&__efivars->lock));
+        lockdep_assert_held(&__efivars->lock);
 
         status = ops->get_variable(entry->var.VariableName,
                                    &entry->var.VendorGuid,